Título: X-Files: Creer es la clave

Título original: The X Files: I want to believe

Dirección: Chris Carter

País: Canadá, Estados Unidos

Año: 2008

Duración: 104 min.

Género: Criminal, Thriller, Intriga, Terror, Ciencia ficción

Reparto: David Duchovny, Gillian Anderson, Amanda Peet, Billy Connolly, Xzibit, Mitch Pileggi, Callum Keith Rennie, Adam Godley, Alex Diakun, Nicki Aycox, Fagin Woodcock, Marco Niccoli, Carrie Ruscheinsky, Spencer Maybee, Veronika Hadrava, Denis Krasnogolov, Patrick Keating, Roger Horchow, Xantha Radley, Lorena Gale, Donavon Stinson, Dion Johnstone, Sarah-Jane Redmond, Vanesa Tomasino, Luvia Petersen, Babs Chula, Marci T. House, Joseph Patrick Finn, Beth Siegler, Stacee Copeland, Tom Charron, Brent O'Connor

Web: www.xfiles.com

Productora: Twentieth Century-Fox Film Corporation, Dune Entertainment III, Crying Box Productions, Ten Thirteen Productions

Presupuesto: 30.000.000,00 $

Agradecimientos: Randy Stone

Casting: Coreen Mayrs, Heike Brandstatter Kara Lipson, Meagan Lopez Mindy Marin Randy Stone, Tiffany Mak

Departamento artístico: Adrien Van Viersen, Cheryl Marion, David Hadaway, Eric Partridge, Jared Brown, John Chaschowy, Loree Wershler, Mark Francis, Marta McLaughlin, Mike Lilley, Sabine Schoppel, Scott Holburn, Wayne McLaughlin

Departamento de transportes: Bob Dennett, James Perenseff

Departamento editorial: Devin Sterling, Gary Burritt, Geofrey Hildrew, Harry Muller, Jeff Stone, Marta Evry, Michael Kewley, Ryan Chavez, Ryan Hogan

Departamento musical: Alan Meyerson, Benoit Grey, Gina Zimmitti, Jeff Charbonneau, John Ashton Thomas, Jonathan Sacks, Katia Lewin Palomo, Kevin Globerman, Mark Snow, Pete Anthony, Randy Kerber, Ron Aston, Steven L. Smith

Dirección: Chris Carter

Dirección artística: Tony Wohlgemuth

Diseño de producción: Mark S. Freeborn

Efectos especiales: Attila Vaski, Colin Decker, David Gauthier

Efectos visuales: Aaron N. Leichter, Andrea Shear, Andrew Edwards, Andrew Lema, Ara Khanikian, Brenda Ilic, Brian Moylan, Brian Petras, Brian Sales, Bryce Brecheisen, Charles Collyer, Chris E. Peterson, Christina Spring, Dan Rucinski, Danny Levesque, Darren Borrowman, Dave Williams, David Alexander, Dmitry Vinnik, Don Greenberg, Donald Tse, Doug Witsken, Eli Jarra, Emily Sage, Eric Almeras, Eugene Paluso, Geeta Basantani, Glenn Curry, Graham Houston, Ian Wilson, Jack Noriaki Matsumoto, Jason Dunn, Jeremy Hunt, John C. Wash, Johnathan R. Banta, Jon Cowley, Jonathan Butchard, Joni Jacobson, Junji Hirano, Lee Roderick, Linda Drake, Mai Suzuki, Mark Goldberg, Marlon Perez, Marty Taylor, Mat Beck, Mathieu Dupuis, Matthias Lowry, Mike Spring, Nate Smalley, Nathan Ilejay, Patrick Thompson, Pharoah Barrett, Randal Shore, Rob Blauser, Rod Park, Rodrigo Armendariz, Ryan Epp, Shane Paugh, Steve Au, Steve J. McLeod, Tena Montoya, Thomas F. Ford IV, Todd Daugherty, Todd Groves, Trent Smith, Viet Nguyen, Vinay Mehta, Wayne A. Shepherd

Fotografía: Bill Roe

Guión: Chris Carter, Frank Spotnitz

Guionista de series de televisión The X-Files: Chris Carter

Maquillaje: Bill Terezakis, Christopher Mark Pinhey, Gitte Axen, Michael Nickiforek, Sherry Linder-Gygli, Victoria Down

Montaje: Richard A. Harris

Música: Mark Snow

Producción ejecutiva: Brent O'Connor

Sonido: Charleen Richards, Chuck Michael, David Giammarco, David Grimaldi, Dennis Rogers, Derek Vanderhorst, Erin Michael Rettig, Galen Goodpaster, Helen Luttrell, Jon Lavender, Martin Lacroix, Michael T. Williamson, Mildred Iatrou, Paul Massey, R.J. Kizer, Randall Guth, Rick Gould, Smokey Cloud, Tim Gomillion, Todd R. Mason, William Stein, William Unrau

Vestuario: Brodie Davison, Carolyn Bentley, Dawn Climie, Heather Rupert, Hollie Strobl, Janice Devries, Kevin Harrison Lisa Tomczeszyn Michelle Hunter, Nancy Collini